IESNA guide for photometric measurements of area and sports lighting installations
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Author Description
Page Count:
20
Publication Date:
1995-01-01
Publisher:
Illuminating Engineering Society of North America
ISBN-10:
0879951230
Page Count:
20
Publication Date:
1995-01-01
Publisher:
Illuminating Engineering Society of North America
ISBN-10:
0879951230
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